Product Details- 1 Size fits most- Relaxed style for maximum movement and breathability while keeping you protected. - Interior slit designed for a standard size drop in filter. Can be worn with or without filter. Filter not included but can be found on Amazon in bulk. Size is 4.7 x 3.1"- Interior metal nose clamp to keep the mask custom fitted to your face- Hand sewn in Portland Oregon by West Daily

PLEASE NOTE: This mask is not rated N95 nor is it approved for use in a medical environment. Please use for personal everyday use as per CDC guidelines.